找规律,填一填:0.81,0.64,0.49,0.36,(),(),().如题
问题描述:
找规律,填一填:0.81,0.64,0.49,0.36,(),(),().如题
答
0.81,0.64,0.49,0.36,( 0.25),(0.16 ),(0.09 ).
找规律,填一填:0.81,0.64,0.49,0.36,(),(),().如题
0.81,0.64,0.49,0.36,( 0.25),(0.16 ),(0.09 ).